Many of the high performance airplanes such as the sailplanes flown in F5B competition and even larger sport models use 18-26 cells and draw 50 amps plus. Some of the F5B racers will drain a 20+ cell pack of 1700 mAh batteries in 20 seconds or so. Tim On Tue, 7 Nov 1995, Mark A. Corio wrote: > What kind of RC model needs 50 or 100 Amps of current? Even at 9-volts thats > into the horsepower range!!! > > Mark A. Corio > Rochester MicroSystems, Inc. > 200 Buell Road, Suite 9 > Rochester, NY 14624 > Tel: (716) 328-5850 > Fax: (716) 328-1144 > e-mail: Mcorio@aol.com > > ***** Designing Electronics For Research & Industry ***** >